package com.gzy.rpsm_admin.interceptor;

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Optional;

public class LoginInterceptor extends HandlerInterceptorAdapter {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
    throws Exception {
        String token = request.getHeader("Authorization");
        if(Optional.ofNullable(token).isPresent()){
            return true;
        }else{
            response.sendError(403,"Authorization 无信息，未登录");
            return false;
        }
    }
}